camitk::ConsoleStream Class Reference

Provides a console windows, within the CamiTK application. More...

#include <ConsoleStream.h>

Inheritance diagram for camitk::ConsoleStream:

Collaboration diagram for camitk::ConsoleStream:

Public Member Functions
	ConsoleStream ()
	default constructor, init(..) have to be called later, before first use More...
	ConsoleStream (std::ostream *stream, QTextEdit *textEdit)
	constructor to use when you are sure about both paramaters More...
void	free ()
	reset the state as it was before (stream use the old buffer again) More...
void	init (std::ostream *stream, QTextEdit *textEdit)
	initialize ConsoleStream using both input stream and output text edit More...
void	setStream (std::ostream *stream)
	set the value for the buffer to be replaced by the ConsoleStream More...
void	setTextEdit (QTextEdit *text_edit)
	set the log QTextEdit More...
	~ConsoleStream ()
	destructor: use free() to restore previous stream output buffer More...

Protected Member Functions
int_type	overflow (int_type v)
	rewriting of the inherited method overflow More...
std::streamsize	xsputn (const char *p, std::streamsize n)
	rewriting of the inherited method xsputn More...

Private Attributes
QTextEdit *	logTextEdit
std::ostream *	myStream
std::string	myString
std::streambuf *	previousBuffer

Detailed Description

Provides a console windows, within the CamiTK application.

The console widget.

Usage:

#include <ConsoleStream.h>
 
...
 
// create your application
QApplication app(argc, argv);
 
// these redirect both cout/cerr
ConsoleStream cout(std::cout);
ConsoleStream cerr(std::cerr);
 
// now start using cout and cerr normally
 
std::cerr << "Oops"; // this goes to your debugger output

Potential problem on windows (see thread)

• std::string::clear() and std::string::push_back(...) don't exist, but myString.clear() can be substituted by myString.erase(myString.begin(), myString.end()) and myString.push_back(v) can be replaced by myString += v.
• The usage of int_type seems to require a using std::ios::int_type statement.

Constructor & Destructor Documentation

ConsoleStream() [1/2]

camitk::ConsoleStream::ConsoleStream ( std::ostream *  stream, QTextEdit *  textEdit  )

inline

constructor to use when you are sure about both paramaters

References logTextEdit, and myString.

ConsoleStream() [2/2]

camitk::ConsoleStream::ConsoleStream ( )

inline

default constructor, init(..) have to be called later, before first use

~ConsoleStream()

camitk::ConsoleStream::~ConsoleStream ( )

inline

destructor: use free() to restore previous stream output buffer

Member Function Documentation

free()

void camitk::ConsoleStream::free ( )

inline

reset the state as it was before (stream use the old buffer again)

init()

void camitk::ConsoleStream::init ( std::ostream *  stream, QTextEdit *  textEdit  )

inline

initialize ConsoleStream using both input stream and output text edit

overflow()

int_type camitk::ConsoleStream::overflow ( int_type  v )

inlineprotected

rewriting of the inherited method overflow

setStream()

void camitk::ConsoleStream::setStream ( std::ostream *  stream )

inline

set the value for the buffer to be replaced by the ConsoleStream

setTextEdit()

void camitk::ConsoleStream::setTextEdit ( QTextEdit *  text_edit )

inline

set the log QTextEdit

xsputn()

std::streamsize camitk::ConsoleStream::xsputn ( const char *  p, std::streamsize  n  )

inlineprotected

rewriting of the inherited method xsputn

Member Data Documentation

logTextEdit

QTextEdit* camitk::ConsoleStream::logTextEdit

private

Referenced by ConsoleStream().

myStream

std::ostream* camitk::ConsoleStream::myStream

private

myString

std::string camitk::ConsoleStream::myString

private

Referenced by ConsoleStream().

previousBuffer

std::streambuf* camitk::ConsoleStream::previousBuffer

private

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The documentation for this class was generated from the following file:

• ConsoleStream.h